Atmospheric and vacuum distillation unit
Atmospheric and vacuum distillation unit AVT-5.
Трубчатая печь 201А.
The project of replacing the failed tube recuperator with all connecting dimensions kept in the frame of energy efficiency and import substitution program.
Year of implementation
2015
Scope of supply
Recuperator manufacturing, delivery, installation supervision and commissioning.
Result
Replacement of obsolete air preheater had been carried out during maintenance period due to modular design of ribbed plate air preheater. During operation all the performance parameters have been achieved.
Payback period
confirmed
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
350
15
Outlet temperature, °С
157
218
Flow rate, Nm3 / h
57 800
58 900
Pressure drop in channels, mm. WG
145
57
Thermal power, kW
4 367
Thermal efficiency, %
60,7
Atmospheric distillation unit
Atmospheric distillation unit, shop 8.
Furnace 1, unit 1
The project of replacing the failed tube recuperator with all connecting dimensions kept in the frame of energy efficiency and import substitution program.
Year of implementation
2017
Scope of supply
Recuperator manufacturing, delivery and commissioning.
Result
Replacement of obsolete air preheater had been carried out during maintenance period due to modular design of ribbed plate air preheater. During operation all the performance parameters have been achieved.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
430
50
Outlet temperature, °С
198
315
Flow rate, Nm3 / h
85 424
79 526
Pressure drop in channels, mm. WG
51
44
Thermal power, kW
7 900
Thermal efficiency, %
67,7
Heat recovery of flue gases of RB-2/3 regeneration unit #1
Project of the economizer for heating high-pressure steam condensate.
Year of implementation
2017
Scope of supply
Design and manufacturing of economizer, delivery, installation supervision and participation in commissioning.
Result
Replacement of obsolete air preheater had been carried out during maintenance period due to modular design of ribbed plate air preheater. During operation all the performance parameters have been achieved.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE (steam condensate)
Inlet temperature, °С
260
90
Outlet temperature, °С
190
150
Flow rate, Nm3 / h
500 000
110 864
Pressure drop in channels, mm. WG
51
44
Thermal power, kW
14 005
Thermal efficiency, %
67,7
Fuel reheating before distillation
Fuel reheating unit before distillation
Tubular furnace P-1 and P-2.
The project of replacing the failed tube recuperator.
Year of implementation
2015
Scope of supply
Recuperator manufacturing and delivery.
Result
During operation all the performance parameters have been achieved.
Payback period
Confirmed.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
700
-25
Outlet temperature, °С
528
220
Flow rate, Nm3 / h
30 000
27 300
Pressure drop in channels, mm. WG
5
60
Thermal power, kW
2 473
Vacuum distillation unit
Vacuum distillation unit
Tube furnace H-10001A/B
Section by section replacement of the failed tube air preheater with all connecting dimensions kept.
Year of implementation
2016 – 2017
Result
During operation all the performance parameters have been achieved.
Payback period
Confirmed.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
313
68
Outlet temperature, °С
181
225
Flow rate, Nm3 / h
57 926
52 143
Pressure drop in channels, mm. WG
33
28
Thermal power, kW
3 014
